CN219960582U - ICS anti-interference repeater - Google Patents

Abstract

The utility model discloses an ICS anti-interference repeater which comprises a shell, wherein the left side surface and the right side surface of the shell are respectively provided with first strip-shaped openings which are arranged at equal intervals, the left side surface and the right side surface of the shell are respectively provided with four first threaded holes, the outer part of the shell is provided with two first dustproof nets and two groups of first screws, and the outer surface of each first dustproof net is provided with a first through hole. This device makes the inside that outside air can get into the shell through the first bar mouth of seting up equidistance range at the surface of shell to make things convenient for the circulation of air, through the first dust screen of surface mounting at the shell, make the dust in the air unable entering the device get inside, through two heat dissipation fans of internally mounted at the shell, make the circulation speed of the inside air of shell can be accelerated, thereby realize cooling heat dissipation for electrical components, the device has solved the not good problem of current ICS repeater dustproof cooling effect.

Description

ICS anti-interference repeater

Technical Field

The utility model relates to the technical field of repeater stations, in particular to an ICS anti-interference repeater station.

Background

The ICS repeater adopts a digital processing technology to automatically detect the transmission characteristic of a leakage channel loop, constructs an image signal which is the same as the interference input through the leakage channel in the repeater, subtracts the image signal from the input signal, achieves the purpose of interference signal cancellation, reduces the requirement of equipment on isolation when improving the system gain, has the performance and the function meeting the standard of the conventional wireless repeater, is suitable for occasions such as subway tunnels, suburbs, hospitals, malls and the like, and has the advantages of stable work, good coverage effect, low noise and the like.

Most of the existing ICS repeater will be provided with a heat dissipation port for dissipating heat from the internal electrical components, but this will cause dust to enter the ICS repeater from the heat dissipation port, and the cooling effect is general.

Disclosure of Invention

The present utility model aims to provide an ICS anti-interference repeater, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an ICS anti-interference repeater, includes the shell, equidistant first bar mouth of arranging has all been seted up to the left surface of shell and shell right flank, four first screw holes have all been seted up to the left surface of shell and shell right flank, the outside of shell is equipped with two first dust screens and two sets of first screws, every first through-hole has all been seted up to the surface of first dust screen, every the one end of first screw all runs through first through-hole and extends to the outside of first dust screen, every the one end of first screw all is connected with the inner wall screw of first screw hole.

In a further embodiment, the bottom surface of shell has seted up the second bar mouth that the equidistance was arranged, four second screw holes have been seted up to the bottom surface of shell, the bottom of shell is equipped with second dust screen and four second screws respectively, four second through-holes have been seted up to the surface of second dust screen, every the one end of second screw all runs through the second through-hole and extends to the outside of second dust screen, every the one end of second screw all with the inner wall threaded connection of second screw hole.

In a further embodiment, two fixing columns are fixedly installed on the inner bottom wall of the shell, and a heat dissipation fan is fixedly installed on the upper surface of each fixing column.

In a further embodiment, four support columns are fixedly mounted on the inner bottom wall of the shell, support plates are fixedly mounted on the upper surfaces of the four support columns together, and electric elements are mounted on the upper surfaces of the support plates.

In a further embodiment, a cover plate and four third screws are respectively arranged above the shell, four thread grooves are formed in the upper surface of the shell, four third through holes are formed in the upper surface of the cover plate, one end of each third screw penetrates through each third through hole and extends to the outside of the cover plate, and one end of each third screw is in threaded connection with the inner wall of each thread groove.

In a further embodiment, the outer surface of the shell is fixedly provided with a handle and a product identifier respectively, the bottom surface of the shell is fixedly provided with four supporting legs, and a gasket is adhered to the bottom surface of each supporting leg.

Compared with the prior art, the utility model has the beneficial effects that:

this device makes the inside that outside air can get into the shell through the first bar mouth of seting up equidistance range at the surface of shell to make things convenient for the circulation of air, through the first dust screen of surface mounting at the shell, make the dust in the air unable entering the device get inside, through two heat dissipation fans of internally mounted at the shell, make the circulation speed that can accelerate the inside air of shell, thereby realize cooling heat dissipation for electrical components, through seting up a plurality of bar mouths in the bottom surface of shell, make the inside air of device can discharge to outside, the device has solved the not good problem of current ICS repeater dustproof cooling effect.

Drawings

Fig. 1 is a schematic perspective view of an ICS anti-interference repeater.

Fig. 2 is a front view of an ICS tamper resistant repeater.

Fig. 3 is a front cross-sectional view of an ICS interference-free repeater.

Fig. 4 is a side cross-sectional view of an ICS interference-free repeater.

In the figure: 1. a grip; 2. support legs; 3. product identification; 4. a housing; 5. a third screw; 6. a cover plate; 7. a first dust screen; 8. a first screw; 9. a gasket; 10. a support column; 11. a second screw; 12. a second dust screen; 13. an electrical component; 14. a support plate; 15. a second strip port; 16. a second threaded hole; 17. a second through hole; 18. a thread groove; 19. a third through hole; 20. a first threaded hole; 21. a first through hole; 22. a first strip port; 23. a heat dissipation fan; 24. and fixing the column.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the present utility model, an ICS anti-interference repeater includes a housing 4, a left side surface of the housing 4 and a right side surface of the housing 4 are provided with first strip-shaped openings 22 arranged equidistantly, the left side surface of the housing 4 and the right side surface of the housing 4 are provided with four first threaded holes 20, two first dust-proof nets 7 and two sets of first screws 8 are provided outside the housing 4, the outer surface of each first dust-proof net 7 is provided with a first through hole 21, one end of each first screw 8 penetrates through the first through hole 21 and extends to the outside of the first dust-proof net 7, and one end of each first screw 8 is in threaded connection with the inner wall of the first threaded hole 20.

The bottom surface of shell 4 has offered the second bar mouth 15 that the equidistance was arranged, four second screw holes 16 have been seted up to the bottom surface of shell 4, the bottom of shell 4 is equipped with second dust screen 12 and four second screws 11 respectively, four second through holes 17 have been seted up to the surface of second dust screen 12, the one end of every second screw 11 all runs through second through hole 17 and extends to the outside of second dust screen 12, the one end of every second screw 11 all is connected with the inner wall screw thread of second screw hole 16, the heat that electrical component 13 produced can be discharged to outside from second bar mouth 15, second dust screen 12 can prevent that the dust from getting into inside the device, the interior bottom wall fixed mounting of shell 4 has two fixed columns 24, the upper surface of every fixed column 24 all fixed mounting has radiator fan 23, can be electrical component 13 rapid cooling heat dissipation through two radiator fan 23, and accelerate the circulation rate of the inside air of the device, the interior bottom wall fixed mounting of shell 4 has four support columns 10, the upper surface common fixed mounting of four support columns 10 has backup pad 14, the upper surface mounting of backup pad 14 has backup pad 13 to act on electrical component 13.

The top of shell 4 is equipped with apron 6 and four third screws 5 respectively, and four thread groove 18 have been seted up to the upper surface of shell 4, and four third through-holes 19 have been seted up to the upper surface of apron 6, and the one end of every third screw 5 all runs through third through-hole 19 and extends to the outside of apron 6, and the one end of every third screw 5 all is with the inner wall threaded connection of thread groove 18, can fix the upper surface at shell 4 with apron 6 through third screw 5. Thereby play the guard action to the inside electrical components 13 of shell 4, the surface of shell 4 fixed mounting has handle 1 and product sign 3 respectively, the bottom surface fixed mounting of shell 4 has four supporting legs 2, the bottom surface of every supporting leg 2 all is pasted and is had gasket 9, can make things convenient for the staff to remove the device through handle 1, the surface of product sign 3 is printed with the basic information of the device, the gasket 9 of four supporting leg 2 bottoms can increase the frictional force with the contact surface.

The working principle of the utility model is as follows:

when the device is started, the two heat dissipation fans 23 rotate, external air can be conveyed to the surface of the internal electrical component 13 from the first strip-shaped openings 22, dust in the air is blocked by the first dust screen 7, the air in the shell 4 takes away the temperature of the surface of the electrical component 13, the air is conveyed to the outside of the shell 4 from the second strip-shaped openings 15 on the bottom surface of the shell 4, and the second dust screen 12 can prevent dust in the external air from entering the inside of the shell 4 from the second strip-shaped openings 15.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. An ICS interference-free repeater, characterized by: including shell (4), the first bar mouth (22) that equidistance was arranged are all offered to the left surface of shell (4) and the right flank of shell (4), four first screw holes (20) have all been offered to the left surface of shell (4) and the right flank of shell (4), the outside of shell (4) is equipped with two first dust screen (7) and two sets of first screw (8), every first through-hole (21) have all been offered to the surface of first dust screen (7), every the one end of first screw (8) all runs through first through-hole (21) and extends to the outside of first dust screen (7), every the one end of first screw (8) all with the inner wall threaded connection of first screw hole (20).

2. The ICS antijamming repeater of claim 1, wherein: the bottom surface of shell (4) has seted up second bar mouth (15) that the equidistance was arranged, four second screw holes (16) have been seted up to the bottom surface of shell (4), the bottom of shell (4) is equipped with second dust screen (12) and four second screws (11) respectively, four second through holes (17) have been seted up to the surface of second dust screen (12), every the one end of second screw (11) all runs through second through holes (17) and extends to the outside of second dust screen (12), every the one end of second screw (11) all with the inner wall threaded connection of second screw hole (16).

3. The ICS antijamming repeater of claim 1, wherein: the inner bottom wall of the shell (4) is fixedly provided with two fixing columns (24), and the upper surface of each fixing column (24) is fixedly provided with a heat dissipation fan (23).

4. The ICS antijamming repeater of claim 1, wherein: four support columns (10) are fixedly arranged on the inner bottom wall of the shell (4), support plates (14) are fixedly arranged on the upper surfaces of the four support columns (10) together, and electric elements (13) are arranged on the upper surfaces of the support plates (14).

5. The ICS antijamming repeater of claim 1, wherein: the top of shell (4) is equipped with apron (6) and four third screws (5) respectively, four screw grooves (18) have been seted up to the upper surface of shell (4), four third through-holes (19) have been seted up to the upper surface of apron (6), every the one end of third screw (5) all runs through third through-hole (19) and extends to the outside of apron (6), every the one end of third screw (5) all with the inner wall threaded connection of screw groove (18).

6. The ICS antijamming repeater of claim 1, wherein: the outer surface of shell (4) is fixed mounting respectively has handle (1) and product sign (3), the bottom surface fixed mounting of shell (4) has four supporting legs (2), every the bottom surface of supporting leg (2) all is pasted and is had gasket (9).